package com.wwe.kotlinstudy.dm.thirteen;

/**
 * @name KotlinStudy
 * @package name：com.wwe.kotlinstudy.dm.thirteen
 * @anthor DavidZhang
 * @time 2018/5/21 12:30
 * @class describe
 */
public class MyObserver2 implements Observer {

    @Override
    public void update() {
        System.out.println("MyObserver2 has changed");
    }
}
